本发明论述了一种确定头盔方向和位置的系统,具体地说,是一种特别适用于目视跟踪目标时确定飞机驾驶员所戴头盔方向和位置的电磁装置,更具体地说,是一种对头盔金属引起场干扰进行补偿的电磁装置.本系统包括1979年8月20日归档的编号为68,296申请书中所介绍的控制装置(它已用美国专利号4,289,809出版),用来敏感头盔方向,特别是供飞机驾驶员在飞行中戴此头盔来完成各种控制功能.这种控制是以 The present invention discusses a system for determining the direction and position of a helmet, and more particularly, to an electromagnetic apparatus that is particularly useful for determining the direction and location of helmets worn by an aircraft pilot while visually tracking a target, and more specifically, a Electromagnetic device that compensates for field disturbances caused by helmets metal This system includes a control device as described in U.S. Patent No. 4,289,809, filed August 20, 1979, number 68,296, for use in a sensitive helmet Direction, especially for the pilot wearing the helmet in flight to accomplish various control functions. This control is based on